package com.qf.shop.dao;

import com.qf.shop.entity.Cart;

import java.util.List;

public interface CartDao {
   public Cart existsCart(int id, int gid);
   int updateCart(Cart cart);
   int insertCart(Cart carts);
   List<Cart> selectById(int id);
   int deleteCart(int gid);
   int deleteById(int id);
}
